# Uncategorized **URL:** https://discuss.httparchive.org/c/uncategorized/7.md?page=1 [Latest](https://discuss.httparchive.org/latest.md) · [Categories](https://discuss.httparchive.org/categories.md) **Page:** 2 --- ## [Tracking page weight over time – UPDATE?](https://discuss.httparchive.org/t/tracking-page-weight-over-time-update/2110)
**Author:** [@pemoze](https://discuss.httparchive.org/u/pemoze)\ **Replies:** 6\ **Last updated:** [March 12, 2021, 7:35am UTC](https://discuss.httparchive.org/t/tracking-page-weight-over-time-update/2110 "2021-03-12T07:35:24Z")
Hi there! I found this very interesting article: https://discuss.httparchive.org/t/tracking-page-weight-over-time/1049 Since it was written in 2017, it is not quite actual. I am currently doing research for my Master T… --- ## [Detect AMP as a technology](https://discuss.httparchive.org/t/detect-amp-as-a-technology/1873)
**Author:** [@kevinsproles](https://discuss.httparchive.org/u/kevinsproles)\ **Replies:** 8\ **Last updated:** [July 19, 2020, 8:57pm UTC](https://discuss.httparchive.org/t/detect-amp-as-a-technology/1873 "2020-07-19T20:57:46Z")
Would like to see amp detection as part of the technologies a website uses. Docs on what to look for: https://amp.dev/documentation/guides-and-tutorials/optimize-and-measure/discovery/?format=websites --- ## [Adoption of WebAR in eCommerce](https://discuss.httparchive.org/t/adoption-of-webar-in-ecommerce/1993)
**Author:** [@rockeynebhwani](https://discuss.httparchive.org/u/rockeynebhwani)\ **Replies:** 1\ **Last updated:** [July 15, 2020, 11:39am UTC](https://discuss.httparchive.org/t/adoption-of-webar-in-ecommerce/1993 "2020-07-15T11:39:03Z")
In post Covid world, AR is getting another lifeline in context of eCommerce. It will be good to see adoption of technologies like webAR / Apple AR Quick look etc. on eCommerce sites and see if there has been any accelera… --- ## [Simple check: GIF results from HA](https://discuss.httparchive.org/t/simple-check-gif-results-from-ha/1961)
**Author:** [@HenriHelvetica](https://discuss.httparchive.org/u/HenriHelvetica)\ **Replies:** 1\ **Last updated:** [June 23, 2020, 9:37pm UTC](https://discuss.httparchive.org/t/simple-check-gif-results-from-ha/1961 "2020-06-23T21:37:42Z")
Just making sure I’m not losing my mind. I had a simple thought around GIFs online, and decide to run bigQ to get some figures. Nothing should be simpler as I could simply remix some existing recipes: #standardSQL SELEC… --- ## [HTTP/2 Adoption](https://discuss.httparchive.org/t/http-2-adoption/792)
**Author:** [@LesMurphy](https://discuss.httparchive.org/u/LesMurphy)\ **Replies:** 21\ **Last updated:** [May 6, 2020, 4:41pm UTC](https://discuss.httparchive.org/t/http-2-adoption/792 "2020-05-06T16:41:39Z")
How many sites are supporting HTTP/2, and what is the trend? For those sites, how does page load performance compare if the page is loaded via HTTP/2 vs forced to downgrade to HTTP/1? --- ## [Why number of URLs are changing in each month?](https://discuss.httparchive.org/t/why-number-of-urls-are-changing-in-each-month/1900)
**Author:** [@yajavu](https://discuss.httparchive.org/u/yajavu)\ **Replies:** 8\ **Last updated:** [April 22, 2020, 6:11pm UTC](https://discuss.httparchive.org/t/why-number-of-urls-are-changing-in-each-month/1900 "2020-04-22T18:11:57Z")
We have each month different number of URLs in httparchive dataset. This is because Google provides in its dataset differently or does HTTP Archive do some filtering? --- ## [Usage of EXIF in images](https://discuss.httparchive.org/t/usage-of-exif-in-images/1898)
**Author:** [@noamr](https://discuss.httparchive.org/u/noamr)\ **Replies:** 2\ **Last updated:** [March 27, 2020, 9:29pm UTC](https://discuss.httparchive.org/t/usage-of-exif-in-images/1898 "2020-03-27T21:29:33Z")
What would be the correct way, if at all, to add a custom metric that measures usage of EXIF attributes in images on the web (if such metric doesn’t already exist?) The use case: https://discourse.wicg.io/t/proposal-exi… --- ## [Migration of Archive.org's data in HTTPArchive?](https://discuss.httparchive.org/t/migration-of-archive-orgs-data-in-httparchive/1849)
**Author:** [@yajavu](https://discuss.httparchive.org/u/yajavu)\ **Replies:** 1\ **Last updated:** [January 27, 2020, 8:26pm UTC](https://discuss.httparchive.org/t/migration-of-archive-orgs-data-in-httparchive/1849 "2020-01-27T20:26:40Z")
Hi all, I think, it would be a very interesting step, if you import archive.org’s data in httparchive. archive.org is a very important source for researcher. if we have it also in bigquery, that would be amazing! --- ## [How to get subdomains and origins in technologies](https://discuss.httparchive.org/t/how-to-get-subdomains-and-origins-in-technologies/1877)
**Author:** [@yajavu](https://discuss.httparchive.org/u/yajavu)\ **Replies:** 4\ **Last updated:** [February 26, 2020, 7:14pm UTC](https://discuss.httparchive.org/t/how-to-get-subdomains-and-origins-in-technologies/1877 "2020-02-26T19:14:28Z")
How can i get only the subdomains and main domains in technology table? Thanks =) --- ## [Effects of Varying Traffic During Monthly Crawl](https://discuss.httparchive.org/t/effects-of-varying-traffic-during-monthly-crawl/1865)
**Author:** [@AlexA](https://discuss.httparchive.org/u/AlexA)\ **Replies:** 2\ **Last updated:** [February 25, 2020, 6:02pm UTC](https://discuss.httparchive.org/t/effects-of-varying-traffic-during-monthly-crawl/1865 "2020-02-25T18:02:32Z")
I know that the FAQ explains that each URL is visited 3 times and the median result is recorded. However, I noticed that the response to this post in the Meta section indicates that that the monthly crawl can take severa… --- ## [Estimating size of scraped content + important images](https://discuss.httparchive.org/t/estimating-size-of-scraped-content-important-images/1779)
**Author:** [@milara](https://discuss.httparchive.org/u/milara)\ **Replies:** 3\ **Last updated:** [November 16, 2019, 5:52pm UTC](https://discuss.httparchive.org/t/estimating-size-of-scraped-content-important-images/1779 "2019-11-16T17:52:31Z")
I am a postdoctoral fellow working on a research project. We will be scraping approximately 24.6 million webpages, and I have some questions related to that task. We are trying to estimate the storage necessary to stor… --- ## [Total size doesn't equal size of elements?](https://discuss.httparchive.org/t/total-size-doesnt-equal-size-of-elements/1778)
**Author:** [@milara](https://discuss.httparchive.org/u/milara)\ **Replies:** 1\ **Last updated:** [November 6, 2019, 6:45pm UTC](https://discuss.httparchive.org/t/total-size-doesnt-equal-size-of-elements/1778 "2019-11-06T18:45:10Z")
According to the Page Weight report, looking at data for the last year, the median web page size is 1950.4 KB. I originally assumed that the resources requested by the page added together would equal this median number. … --- ## [How to get new/recent features added to the blink\_features.usage table?](https://discuss.httparchive.org/t/how-to-get-new-recent-features-added-to-the-blink-features-usage-table/1717)
**Author:** [@mabian](https://discuss.httparchive.org/u/mabian)\ **Replies:** 9\ **Last updated:** [August 29, 2019, 3:21pm UTC](https://discuss.httparchive.org/t/how-to-get-new-recent-features-added-to-the-blink-features-usage-table/1717 "2019-08-29T15:21:02Z")
(Note that ‘new’ here means new to being tracked, not new features to the browser :slight\_smile: ) I added 2 new features to be tracked via UseCounters in Chromium a while ago, and they are heavily used based on their C… --- ## [Mobile 4g or 5g](https://discuss.httparchive.org/t/mobile-4g-or-5g/1701)
**Author:** [@hcolonna](https://discuss.httparchive.org/u/hcolonna)\ **Replies:** 1\ **Last updated:** [August 7, 2019, 4:07am UTC](https://discuss.httparchive.org/t/mobile-4g-or-5g/1701 "2019-08-07T04:07:54Z")
The performance numbers indicated are they for 4g or 5g? there should be two sets of numbers --- ## [Image requests from CSS background-image](https://discuss.httparchive.org/t/image-requests-from-css-background-image/1681)
**Author:** [@samdutton](https://discuss.httparchive.org/u/samdutton)\ **Replies:** 1\ **Last updated:** [June 27, 2019, 1:30pm UTC](https://discuss.httparchive.org/t/image-requests-from-css-background-image/1681 "2019-06-27T13:30:49Z")
I’d like to know what proportion of images requests come from CSS rather than img elements. I found this from a few years ago, but it would be great to have something with wider browser coverage: https://discuss.httparc… --- ## [Is Start Render Time (Lab) same as FCP (CrUX)](https://discuss.httparchive.org/t/is-start-render-time-lab-same-as-fcp-crux/1672)
**Author:** [@raghuramakrishnan](https://discuss.httparchive.org/u/raghuramakrishnan)\ **Replies:** 2\ **Last updated:** [June 12, 2019, 4:56am UTC](https://discuss.httparchive.org/t/is-start-render-time-lab-same-as-fcp-crux/1672 "2019-06-12T04:56:36Z")
Is renderStart in summary\_pages table same as FCP.? Appears FCP is derived from \_chromeUserTiming.firstContentfulPaint from the CrUX dataset (field data) whereas renderStart is from lab measurements; conceptually they ap… --- ## [What does “fullyLoaded” represent?](https://discuss.httparchive.org/t/what-does-fullyloaded-represent/1650)
**Author:** [@meb1984](https://discuss.httparchive.org/u/meb1984)\ **Replies:** 1\ **Last updated:** [May 13, 2019, 4:46pm UTC](https://discuss.httparchive.org/t/what-does-fullyloaded-represent/1650 "2019-05-13T16:46:22Z")
In the “summary\_page” dataset, what does “fullyLoaded” represent? The page load time of a web page? --- ## [Are HTTP(S) requests that return 4xx/5xx counted?](https://discuss.httparchive.org/t/are-http-s-requests-that-return-4xx-5xx-counted/1640)
**Author:** [@maturban](https://discuss.httparchive.org/u/maturban)\ **Replies:** 1\ **Last updated:** [April 30, 2019, 8:40pm UTC](https://discuss.httparchive.org/t/are-http-s-requests-that-return-4xx-5xx-counted/1640 "2019-04-30T20:40:32Z")
I have a basic question about the median number of requests shown below. Does it include requests that return HTTP status codes 4xx/5xx? Also, I expect 3xx redirects are not counted. Right? --- ## [Why percent of no 3rd party requests change like this?](https://discuss.httparchive.org/t/why-percent-of-no-3rd-party-requests-change-like-this/1642)
**Author:** [@meb1984](https://discuss.httparchive.org/u/meb1984)\ **Replies:** 0\ **Last updated:** [April 30, 2019, 12:26pm UTC](https://discuss.httparchive.org/t/why-percent-of-no-3rd-party-requests-change-like-this/1642 "2019-04-30T12:26:14Z")
I draw a line chart about change of percent of no 3rd party requests from 2011 to 2019, but I can’t figure out why there is a big growth during 2016 and 2017? --- ## [How to analyze the use of adverts on websites](https://discuss.httparchive.org/t/how-to-analyze-the-use-of-adverts-on-websites/1589)
**Author:** [@meb1984](https://discuss.httparchive.org/u/meb1984)\ **Replies:** 0\ **Last updated:** [March 2, 2019, 5:40am UTC](https://discuss.httparchive.org/t/how-to-analyze-the-use-of-adverts-on-websites/1589 "2019-03-02T05:40:35Z")
Is there any information about adverts? --- ## [Why are there no statistics for well-known websites on some dates?](https://discuss.httparchive.org/t/why-are-there-no-statistics-for-well-known-websites-on-some-dates/1580)
**Author:** [@meb1984](https://discuss.httparchive.org/u/meb1984)\ **Replies:** 2\ **Last updated:** [February 24, 2019, 12:06pm UTC](https://discuss.httparchive.org/t/why-are-there-no-statistics-for-well-known-websites-on-some-dates/1580 "2019-02-24T12:06:57Z")
There are no any statistics for top rank websites like google, facebook,…on some dates on Google BigQuery from 2018-07-01 to 2019-01-01. --- ## [Pages per visitor](https://discuss.httparchive.org/t/pages-per-visitor/865)
**Author:** [@puffopigrone](https://discuss.httparchive.org/u/puffopigrone)\ **Replies:** 3\ **Last updated:** [May 21, 2017, 12:03pm UTC](https://discuss.httparchive.org/t/pages-per-visitor/865 "2017-05-21T12:03:42Z")
Hello everyone! I would like to know if it's possible to get the average "pageviews per visitor" per website category (Ecommerce, news, etc.). Many many Thanks Mauro --- ## [Capturing HAR for mobile apps](https://discuss.httparchive.org/t/capturing-har-for-mobile-apps/1570)
**Author:** [@crsekar](https://discuss.httparchive.org/u/crsekar)\ **Replies:** 0\ **Last updated:** [February 10, 2019, 5:09pm UTC](https://discuss.httparchive.org/t/capturing-har-for-mobile-apps/1570 "2019-02-10T17:09:10Z")
I want to capture the http archive files for mobile apps to benchmark their performances. How do I capture this on Android or iOS? --- ## [HTTP Archive graphs unavailable?](https://discuss.httparchive.org/t/http-archive-graphs-unavailable/1533)
**Author:** [@rachellcostello](https://discuss.httparchive.org/u/rachellcostello)\ **Replies:** 2\ **Last updated:** [December 18, 2018, 8:10am UTC](https://discuss.httparchive.org/t/http-archive-graphs-unavailable/1533 "2018-12-18T08:10:10Z")
Just been having a look through HTTP Archive are none of the graphs are appearing across the different report categories, e.g. https://httparchive.org/reports/state-of-javascript. I’ve had a couple of other people che… --- ## [Is comparison feature using webpagetest broken?](https://discuss.httparchive.org/t/is-comparison-feature-using-webpagetest-broken/858)
**Author:** [@tumbalalaika](https://discuss.httparchive.org/u/tumbalalaika)\ **Replies:** 3\ **Last updated:** [November 16, 2016, 5:53pm UTC](https://discuss.httparchive.org/t/is-comparison-feature-using-webpagetest-broken/858 "2016-11-16T17:53:49Z")
Hello HTTParchive folks, Trying to use the comparison feature for a website (websites -\> search -\> use "compare to" feature to generate WebPageTest based comparison of 2 different tests I now do now see it functioning … --- ## [GDPR use in urls](https://discuss.httparchive.org/t/gdpr-use-in-urls/1473)
**Author:** [@doug\_sillars](https://discuss.httparchive.org/u/doug_sillars)\ **Replies:** 2\ **Last updated:** [September 14, 2018, 5:06pm UTC](https://discuss.httparchive.org/t/gdpr-use-in-urls/1473 "2018-09-14T17:06:05Z")
On May 25, 2018 GDPR went into effect. The General Data Protection Regulation (yes, I had to look it up) is an EU standard to protect customer data in the EU. For users, it basically means more popups on cookies and tr… --- ## [Speed Index Stats Missing From Report?](https://discuss.httparchive.org/t/speed-index-stats-missing-from-report/1403)
**Author:** [@chelvan](https://discuss.httparchive.org/u/chelvan)\ **Replies:** 0\ **Last updated:** [July 11, 2018, 8:08pm UTC](https://discuss.httparchive.org/t/speed-index-stats-missing-from-report/1403 "2018-07-11T20:08:56Z")
I was on HTTP Archive last week and thought I saw a yearly average of Speed Index for mobile and desktop as a report category. If I recall median was around 3000 and 90% interval was 8000. Seems I now cannot find this re… --- ## [Null values in num\_scripts\_sync and num\_scripts\_async](https://discuss.httparchive.org/t/null-values-in-num-scripts-sync-and-num-scripts-async/1396)
**Author:** [@raghuramakrishnan](https://discuss.httparchive.org/u/raghuramakrishnan)\ **Replies:** 3\ **Last updated:** [July 10, 2018, 10:50am UTC](https://discuss.httparchive.org/t/null-values-in-num-scripts-sync-and-num-scripts-async/1396 "2018-07-10T10:50:52Z")
It appears that there are null values in num\_scripts\_sync and num\_scripts\_async in some of the rows of summary\_pages (as shown below). Are there some specific circumstances in which this may be happening? --- ## [Feature to view websites trends MoM or YoY - GOING AWAY](https://discuss.httparchive.org/t/feature-to-view-websites-trends-mom-or-yoy-going-away/1309)
**Author:** [@tweetbro](https://discuss.httparchive.org/u/tweetbro)\ **Replies:** 11\ **Last updated:** [April 5, 2018, 2:36pm UTC](https://discuss.httparchive.org/t/feature-to-view-websites-trends-mom-or-yoy-going-away/1309 "2018-04-05T14:36:07Z")
https://legacy.httparchive.org/viewsite.php?pageid=87266328 is an extremely good feature where a developer can check how the website has been faring over a period of time and do good amount of analysis around it. I hear… --- ## [Median onload time of a URL across runs](https://discuss.httparchive.org/t/median-onload-time-of-a-url-across-runs/1388)
**Author:** [@raghuramakrishnan](https://discuss.httparchive.org/u/raghuramakrishnan)\ **Replies:** 2\ **Last updated:** [June 27, 2018, 2:05am UTC](https://discuss.httparchive.org/t/median-onload-time-of-a-url-across-runs/1388 "2018-06-27T02:05:42Z")
How do we retrieve the complete record (e.g. onLoad, bytesTotal, reqTotal) corresponding to the median onload time of a URL (e.g. http://www.uber.com/) across runs? The queries in the report on the site allows grouping … [Previous page](https://discuss.httparchive.org/c/uncategorized/7.md) [Next page](https://discuss.httparchive.org/c/uncategorized/7.md?page=2)